Кратное к 3и не превосходящие 100
3,6,9,12,15,...,90,93,96,99
3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69,72,75,78,81,84,87,90,93,96,99